0RQ1-T0T12X Datasheet, PDF (1/10 Pages) Bel Fuse Inc. – ISOLATED DC/DC CONVERTERS

ISOLATED DC/DC CONVERTERS
36 Vdc - 75 Vdc Input,
12 Vdc/25 A Output
Jan. 14, 2010
Bel Power Inc., a subsidiary of Bel Fuse Inc.
0RQ1-T0T12x
RoHS Compliant
Rev.C
Features
• Isolated
• Output Over Voltage Shutdown
• High Efficiency
• Output Voltage Trim
• Fixed Frequency (270 kHz)
• Over Temperature Protection
• High Power Density
• SCP/OCP
• Input Under Voltage Lockout
• Low Cost
• Input Over Voltage Lockout
• Basic Insulation
• Positive/Negative Remote Sense • Remote On/Off
• Class 1, Category 2, Isolated DC/DC Converter (refer to IPC-9592)
• TUV EN60950-1 Recognized (Pending)
• UL60950-1 Recognized (UL/cUL) (Pending)
Applications
• Networking
• Computers and peripherals
• Telecommunications
Description
The 0RQ1-T0T12x are isolated dc/dc converters that operate from a nominal 48 Vdc source. These units will
provide up to 300 W output power from a nominal 48 Vdc input. These units are designed to be highly efficient
and low cost. Features include remote on/off, over current protection and under-voltage lockout. These
converters are provided in an industry standard quarter brick package.
Part Selection
Output Voltage Input Voltage
12 Vdc
36 Vdc - 75 Vdc
Max. Output Max. Output
Current
Power
25 A
300 W
Typical
Efficiency
95%
Model Number
Active Low
0RQ1-T0T12L
Notes: Add “G” suffix at the end of the model number to indicate Tray Packaging.
Model Number
Active High
0RQ1-T0T120
Part Number Explanation
0 R Q1 – T0 T 12 L
12 3 45 67
1---Through hole mount
2---RoHS 6, change “R” to “7” means RoHS 5
3---Series name, 1/4 brick
4---Series code
5---Input range (36-75V)
6---Output voltage (12V)
7---Enable, active low, change “L” to “0” means active high
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
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